baber/WOPTO huggingface dataset:
Patent JP-2002363661-A (JP)
Title: Sponge titanium manufacturing equipment
Inventor: ARAIKE TADAO
IPC: C22B34/12
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the purity of sponge titanium manufactured by the Kroll process and to improve the yield of high-purity titanium. SOLUTION: A vessel body 10 of a reactor vessel A is constituted of a composite material consisting of carbon steel on the inner-surface side and stainless steel on the outer-surface side. A forced cooling mechanism 26 is provided to a cover body 20. At least a part or the whole of the members to be in contact with the reaction atmosphere, among the members constituting the cover body 20, is constituted of a composite material consisting of carbon steel on the surface side facing the reaction atmosphere and stainless steel on the rear side.
Patent JP-2002360091-A (JP)
Title: Method for treating laver and treatment solution
Inventor: TAKAMOTO HIROAKI
IPC: A01G33/02
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating laver, capable of carrying out elimination and prevention of chytrid fungi in a short time, and to provide a treatment solution for the same. SOLUTION: This method for treating the laver comprises carrying out the elimination and prevention of the chytrid fungi which grow when the laver is cultured, wherein the treatment solution which contains acetic acid and/or lactic acid, a p-hydroxybenzoic acid ester, and inorganic salts as principal components is used.
Patent JP-2002029488-A (JP)
Title: Battery for power-assisted bicycle
Inventor: KAWAGUCHI KENJI
IPC: H02J7/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To miniaturize an instrument of the battery for a power-assist bicycle and to display residual battery capacity in a small space in the battery. SOLUTION: This battery 31 for the power-assisted bicycle has a residual instrument having external display parts 5c and 5f for externally displaying residual electricity with a bar graph meter, and is removably mounted on the power-assist bicycle. The battery for the power-assisted bicycle is formed in a long size and has a handle at longitudinal one end, a hand is provided for the handle directing in the short direction of the battery, and the displaying direction of the bar graph of in the residual instrument and the handle are disposed in substantially parallel.
Patent JP-2002330852-A (JP)
Title: Long blanket with lapel and manufacturing method for the same
Inventor: TANAKA YOSHITETSU
IPC: A47G9/06
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a long blanket with a lapel having good wearing comfortableness while the length is easily controlled for the blanket with existing dimensions, and a manufacturing method for the same. SOLUTION: In this long blanket with a lapel, a lapel part 2 20 cm to 30 cm long and made of raw material cloth different from that of a blanket body 1 is sewn on an edge part 1A of one longitudinal side of the blanket body 1 cut to designated dimensions and having an overall printed pattern or continuous pattern on the face cloth. The manufacturing method for the blanket with a lapel is provided.
Patent JP-2002366055-A (JP)
Title: Inspection device and inspection method for optoelectronic device and manufacturing method for the same device
Inventor: IMAEDA CHIAKI
IPC: G02F1/13
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To perform a highly accurate inspection and a high accurate adjustment by receiving efficiently a reflected light by a liquid crystal layer in the manufacturing process of an optoelectronic device such as a reflection type liquid crystal device. SOLUTION: In this device and method, a polarized light (Li) having a prescribed state is irradiated to an electro-optic panel (10) as an illuminating light for inspection. This polarized light is reflected by the surfaces (10b) of substrates constituting the electro-optic panel and also is transmitted through the substrates and is reflected also by an electro-optic material layer (10a). These reflected rays of light (Lr) reach a separating means (26) and rays of light (L1, L2) reflected by the substrates are interrupted by the separating means (26) and the light (L3) reflected by the electro-optic material layer passes through the means 26. When the light passed through the means 26 is received, a detection signal corresponding to the light is outputted and the inspection and the adjustment are performed in this device and method.
Patent JP-2002148790-A (JP)
Title: Heat sensitive composition, lithographic printing master plate which uses the same and sulfonium salt compound
Inventor: SHIMADA KAZUTO
IPC: G03F7/004
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive composition which can cause irreversible changes of physical properties with high sensitivity by heating, to provide a negative lithographic printing master plate responding to a heat mode and having high sensitivity and excellent printing durability by using the above composition, and to provide onium salt compounds useful for the above composition. SOLUTION: The heat sensitive composition contains (I) compounds expressed by general formulae (A) to (C) which generate acids or radicals by heat and (II) compounds which irreversibly change physical and chemical properties by acids or radicals. In formulae, each of R1 to R8 is a monovalent nonmetal atom, M+ is a monovalent cation selected from sulfonium, iodonium or the like, X represents the following groups or halogen atoms, Y is same as X or represents -OH, -CN, -NO2, -Si(R5)(R6)(R7), and each of Ar1 and Ar2 is an aryl group.
Patent JP-2002366555-A (JP)
Title: System for supporting creation of knowledge data base
Inventor: KATAKURA TADANORI
IPC: G06Q50/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To achieve reduction of working man-hour at a manufacturer and speedup of disclosure of product information by supporting a response work of the manufacture caused by questions by customer. SOLUTION: Question information registered on a homepage at the manufacturer by the customer is fetched in an internal data base of the manufacture origin by automatically complementing internal information of the manufacturer to be required in the case of investigation of causes and study of responses at a respondent at the manufacture, as for the fetched question information, the respondent at the manufacture creates an official response to the question using an official response template table and an expression change table, etc., simultaneously as input of the causes and the response. When the respondent at the manufacturer creates the official response, the question and only a piece of information which can be disclosed to unspecifiea customers are automatically registered in a knowledge data base to disclose the information in the homepage of the manufacture.
Patent JP-2002372448-A (JP)
Title: Water level measuring apparatus
Inventor: TSUBOUCHI TOSHIMICHI
IPC: G01F23/40
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a water level measuring apparatus capable of restricting a rapid rotation of a main shaft, without using an oil damper. SOLUTION: A rotation speed control means 13 for restricting a rapid rotation speed change of a main shaft 5 is composed of a cam gear 13a rotatable synchronously with the main shaft 5 and a rotation restricting member 13b contacted to the gear 13a for restricting the rapid rotation speed change of the main shaft 5 due to the contact resistance with the cam gear 13a. The restriction member 13b restricts the rapid rotation speed change of the main shaft 5 against a frequent or rapid change of the water level of a dam or river on which a float 8 is laid, due to the influence of wind, etc., resulting in that measured data sent from a water level measuring means 14 never uninterruptedly vary and hence no oil damper is needed to eliminate the need of such maintenance as replenishment or replacement of oil after periodically checking the oil damper.
Patent JP-2002372842-A (JP)
Title: Developing device
Inventor: NAGURA HIDEO
IPC: G03G15/08
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a developing device where sealing tape can be easily stripped off and extracted immediately before use even when the developing device is miniaturized. SOLUTION: In the device, a free end part 4a where the sealing tape 4 is not stuck on is pulled outside a housing from an opening 1a of the housing 1 and the sealing tape 4 is stripped and extracted by pulling the pulled out free end part 1a. Furthermore, the sealing tape 4 is pulled out in a state where it is in contact with a developer carrier (developing roll) 3.
Patent JP-2003008199-A (JP)
Title: Method for roughening copper surface of printed wiring board and printed wiring board and its producing method
Inventor: YABUUCHI TSUNEO
IPC: C23F1/18
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for roughening the copper surface and a printed wiring board and its producing method dealing with fine pitch of via hole, thinning of copper plating and multilayered surface layer printed wiring board in which thinning of a wiring line due to etching is minimized while keeping adhesion between the surface of copper wiring and an overlying insulation layer. SOLUTION: In the method for roughening the copper surface and a printed wiring board employing that method and its producing method, fine protrusions and recesses 18 are formed by blackening following to formation of a shallow groove anchor 16 in the surface of copper 14.
Patent JP-2002331833-A (JP)
Title: Sunburn preventive sun shade
Inventor: YAMADA TOMIO
IPC: B60J3/02
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To solve problems in a conventional sun visor which is provided to prevent any troubles in the drive from dazzling of the light from an oncoming car, and the same part is constantly exposed to the light when driving a car or riding in a car while a sunshade on the market as a sunshine preventive measures including a net-like one affixed to a side glass and a sheet-like one affixed directly to a glass, is troublesome for opening/closing a window and useless for the sunshine from the windshield. SOLUTION: This sunburn preventive sunshade A which is slidably pulled out in several stages is fitted to a collapsible sun visor C. This sunburn preventive sunshade A is not only extended slidably, but also a body thereof is slightly movable in the right-and-left direction, and a movable range of the presently fitted sun visor can also be slightly complemented.
Patent JP-2002374494-A (JP)
Title: Generation system and retrieving method for video contents file
Inventor: NISHIDA KOJI
IPC: G10L15/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a system that generates video contents which are easy for an end user such as a hard-of-hearing person, the aged, and other language users to use. SOLUTION: This system is equipped with a video picture file generating means 7 which generates a video picture file, a voice recognizing means 2 which generates a subtitle text file, a 1st subtitle text file correcting and editing means 3 which corrects and edits the subtitle text file, and a video contents generating means 8 which generates reproduction control information from the video picture file and subtitle text file and generates a video contents file with a subtitle including those video picture files, subtitle text file, and reproduction control information.
Patent JP-2002370996-A (JP)
Title: Allergen-inactivating agent
Inventor: WATANABE KEISUKE
IPC: A61K36/18
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an allergen-inactivating agent capable of removing allergy- causing activity from the allergen, and to provide a method for inactivating the allergen by spraying an area where the allergen exists with the allergen- inactivating agent. SOLUTION: This allergen-inactivating agent contains an extract from pomegranate leaves extracted by using at least one kind of solvent selected from water and hydrophilic solvents. The method for inactivating the allergen comprises treating the area where the allergen exists with the allergen- inactivating agent.
Patent JP-2002373815-A (JP)
Title: Auxiliary transformer for adjusting error of transformer for measuring equipment
Inventor: SHIBUYA DAISUKE
IPC: H01F27/42
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce the size and cost of an auxiliary transformer used for adjusting an error of a transformer for a measuring equipment. SOLUTION: A closed magnetic circuit iron core and a primary winding wound around the iron core are coated with an insulation resin mold layer 22. The iron core is wound with a secondary coil L2 the required number of times via the insulation resin mold layer 22.
Patent JP-2002184439-A (JP)
Title: Fuel cell system
Inventor: SHIMANUKI HIROSHI
IPC: H01M8/04
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To secure a prescribed circulation quantity and a prescribed humidifying quantity required for a fuel cell when using exhaust gas discharged from the fuel cell by recirculating it. SOLUTION: This fuel cell system 10 is constituted of a fuel cell 11, an ejector 15 mixing the exhaust gas discharged from the fuel cell 11 with a reactant gas and recirculating it to the fuel cell 11, and a fuel humidifying part 16 contacting the exhaust gas discharged from the fuel cell 11 with the reactant gas passed through the ejector 15 via a water permeable membrane and humidifying the reactant gas by water content included in the exhaust gas. The fuel humidifying part 16 is disposed between the fuel cell 11 and the ejector 16.
Patent JP-2002372098-A (JP)
Title: Vibration isolator and control method
Inventor: OKADA HISAFUMI
IPC: F16F15/02
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolator and a control method capable of substantially reducing the attitude change of a vibration isolating mount. SOLUTION: Multiple actuators 26 and 27 actuating a vertical drive force are provided from a lower side of the vibration isolating mount 21 mounting a device having an XY stage 20. An actuator generation force setting means 37 applies an actuator generation force command value increasing the drive force according to a stage moving distance to the actuator 27 in a side of the moving directional of the XY stage 20 and the actuator generation force command value decreasing the drive force according to a stage moving distance to the actuator 26 in a side of the separating direction of the XY stage 20.
Patent JP-2003004498-A (JP)
Title: Electromagnetic flowmeter
Inventor: KOIKE YASUYOSHI
IPC: G01F1/60
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To enable an electromagnetic flowmeter to generate a high-frequency output that is not affected by a differential noise component and has a stable zero point, while the flowmeter maintains high-frequency exciting characteristic improved in noise-resistant characteristics. SOLUTION: This electromagnetic flowmeter is provided with a means which extracts the fundamental frequency of a low-frequency exciting waveform, a higher harmonic frequency component which is higher in frequency that the fundamental frequency by an oddly multiplied order, the fundamental frequency of a high-frequency exciting waveform, and a higher harmonic frequency component which is higher in frequency than the fundamental frequency by an odd multiple form flow rate signals modulated by a two-frequency exciting waveform, constituted by adding the low-and high-frequency exciting waveforms to each other. This flowmeter is also provided with a means which combines the extracted signal components.  This flowmeter is also provided with a means which extracts the differential noise components in a non-excited section in the half-period section of high-frequency signals from the combined signal component, and a correction calculating means which subtracts the differential noise component from high frequency-side signals.
Patent JP-2002069828-A (JP)
Title: Water-soluble base fabric for embroidery use
Inventor: JOST MANFRED
IPC: D04H1/593
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a water-soluble base fabric for embroidery use fixable on a fabric for embroidering where problems that, when the base fabric and the fabric for embroidering each are tentered on a wide and large-sized embroidering machine, a mutual dislocation tends to occur if the fabric for embroidering is highly elastic, and a strain in the embroidery pattern generates when washing-off the base fabric after finishing embroidering. SOLUTION: This fixing base fabric for embroidery use is obtained by coating a water-soluble nonwoven fabric having a surface density of 20-120 g/m2 with an adhesive material of water-soluble thermoplastic polymer.
Patent JP-2003001164-A (JP)
Title: Automatic exchange mechanism for dispensing nozzle
Inventor: YASUNO HIROSHI
IPC: B05B12/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to chuck and automatically carry an arbitrary capacity nozzle body by engaging a vertically mobile body with an annular recess of the nozzle body. SOLUTION: In the automatic exchange mechanism for a dispensing nozzle, a plunger 23 of each plunger body 22 is fitted inside an annular recess 16 by the descent of a vertically mobile body 20, and a nozzle body 1 is separated from a notch part 12 by the horizontal movement of the vertically mobile body 20.
Patent JP-2003005900-A (JP)
Title: Method and device for inputting character string
Inventor: MATSUYAMA SHIGETAKE
IPC: G06F17/22
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To input a character string by the input of the remarkably small number of characters. SOLUTION: A character string input method includes word extraction display functions (S1 to S4) extracting the set of words where the character inputted by a character input key is made to a head character from a plurality of words stored in a storage part, and arranging and displaying it in a display part and word selection/input functions (S5 and S6) selecting and inputting the word from the set of the extracted words.
Patent JP-2003012387-A (JP)
Title: Compost
Inventor: FURUSE YOSHIHIRO
IPC: C12N1/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide compost which is very rich in utilities by making wood chip excreted from a race track as a main raw material as a part of recycling, and also adding fermentation material while making fermentation method peculiar. SOLUTION: The wood chip and wood shave finely crushed or primary fermented by aged use are mixed with a fermentation material Bakutamon(R) and several kinds of raw materials of organic/inorganic fertilizer, the raw material of mixed compost 101 is fermented in fermentation vessel 10. At this time, by intermittent air supplying, the aerobic fermentation and anaerobic fermentation are repeatedly performed.
Patent JP-2003017910-A (JP)
Title: Connection structure between nonradioactive dielectric line and metallic waveguide, and millimeter wave transmitter-receiver
Inventor: HAYATA KAZUKI
IPC: H01P5/08
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure between an NRD (Nonradioactive Dielectric Waveguide) and a metallic waveguide that can decrease a connection loss, leakage of a signal and a reflection and transmission loss. SOLUTION: An opening 5 is formed corresponding to a position of a parallel flat conductor 1 of the NRD guide, comprising a dielectric material line 3 with a high frequency signal propagated therethrough that is placed between parallel flat conductors 1, 2 placed at an interval of a half the wavelength of the high frequency signal or below, at which the electric field of a standing wave in the LSM(Longitudinal Section Magnetic) mode propagated through the dielectric material line 3 is maximized, an opening termination of the metallic waveguide 4 is connected to the opening 5, and the air gap between the dielectric material line 3 and the inner face of the parallel flat conductor 2 opposed to the metallic waveguide 4 is selected in average to be 5 μm or below.
Patent JP-2002161085-A (JP)
Title: Method for producing 5,5-dimethyloxazolidine-2,4-dione
Inventor: MIYODA YOSHIAKI
IPC: C07D263/44
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing 5,5- dimethyloxazolidine-2,4-dione; specifically, to provide an industrially advantageous method for producing 5,5-dimethyloxazolidine-2,4-dione by the use of acetone cyanohydrin as the starting material. SOLUTION: This method for producing 5,5-dimethyloxazolidine-2,4-dione is characterized by comprising a reaction between α-hydroxyisobutyramide, a di-lower alkyl carbonate and an alkali metal alcoholate to form a 5,5- dimethyloxazolidine-2,4-dione alkali metal salt followed by neutralizing it with a mineral acid.
Patent JP-2003027229-A (JP)
Title: Sputtering apparatus
Inventor: ASAHI TAKENORI
IPC: C23C14/34
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering apparatus capable of improving the temperature stability in a wafer surface when performing the sputtering film deposition and achieving the film deposition of uniform property. SOLUTION: A target 13 equipped with a magnet unit 14 having a magnet on a back side thereof is provided in a treatment chamber 10. A plate-like susceptor 16 having the coefficient of thermal expansion approximate to that of silicon on which a wafer Waf is mounted and having excellent heat conduction is disposed on a quartz susceptor 15 forming the basis of the wafer disposition, which can be exchanged according to the status of degradation. A lamp heating mechanism 17 is heated from the back side of the susceptor 15. The lamp heating mechanism 17 comprises, for example, a plurality of halogen lamps of large quantity of light, and a light source (a heat source) is variably controlled, and heats the plate-like susceptor 16 through the quartz susceptor 15.
Patent JP-2003020161-A (JP)
Title: Container for adhesive tape
Inventor: KAKITA TOSHIMASA
IPC: C09J7/02
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a container enabling a release-liner-free double- or single- sided adhesive tape without a release liner to be drawn out of it without hindrance. SOLUTION: A container body 6 is provided for accommodating a tape roll 3 formed by winding the release-liner-free double- or single-sided adhesive tape 1 around a core 2. A plurality of folding pieces 26 are provided on the surface plate 9 of the container body 6. The folding pieces 26 are folded to inscribe four circumferentially aligned edges 27 to the core 2. The tape roll 3 is held in a fixed position where the adhesive tape 1 present on the peripheral surface of the roll does not make contact with the inner surface of the container body.
Patent JP-2003031880-A (JP)
Title: Organic solid-state laser
Inventor: SHIMIZU KOKI
IPC: H01S3/16
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an organic solid-state laser that can be changed in organic laser beam oscillating wavelength. SOLUTION: In this organic solid-state laser, a piezoelectric element which changes the diffraction grating interval in a laser medium is joined to the laser medium.